Add production Cast CRL certificate.

components/cast_certificate/cast_crl.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_CAST_CERTIFICATE_CAST_CRL_H_
 #define COMPONENTS_CAST_CERTIFICATE_CAST_CRL_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 41 matching lines @@
                                            const base::Time& time);
 
 // Exposed only for testing, not for use in production code.
 //
 // Replaces trusted root certificates into the CastCRLTrustStore.
 //
 // Output:
 // Returns true if successful, false if nothing is changed.
 bool SetCRLTrustAnchorForTest(const std::string& cert) WARN_UNUSED_RESULT;
 
+// Exposed only for testing, not for use in production code.
+//
+// Resets CastCRLTrustStore to the default set of roots.
+void ResetCRLTrustAnchorForTest();
+
 }  // namespace cast_certificate
 
 #endif  // COMPONENTS_CAST_CERTIFICATE_CAST_CRL_H_